Does a Coin Travel Through Space? The Hidden Secrets of “Acceleration” Inside a Spinning Donation Box (Angular Momentum & Gravity)
I’m Ken Kuwako, your science trainer. Every day is an experiment! I recently spotted a fascinating “Spiral Donation Box” at my child’s kindergarten. On a whim, I decided to toss in a coin, and let me tell you—it was way more satisfying than I expected! First, take a look at this video: Dancing Coins? The […]
